MDV MDVi-D100Q4/N1-C, Manual

Page: 291 / 302

Indoor Unit Central Control Monitor System MHVAC-DTSM-2010-03
Control System 300
Key instructions of the weekly-timer central controller:
Key Name Usage
Press the ON/OFF button. All air conditioners will be shut down if they are running; on the contrary, they will be
started up. If you press the button for less than 5 seconds, the startup mode is the last running mode of the air
conditioner. If you press the button for more than 5 seconds, the startup mode is cooling, high Speed, 24
degrees.
Press the “SET” button, and then select “set single” or “set all”. “set single” indicates to set the parameter (such
as mode/ temperature/Fan speed/ weekly timer) of an selected air conditioner. “set all” indicates to set the
parameter of all air conditioners controlled by the central controller.
Press the “query” button to query the running condition of the air conditioner, such as on/off, temperature
setting, indoor temperature, running mode and Fan speed. Press “up”, “down”, “Left” and “right” to select the
air conditioner that you want to query.
When querying or setting the indoor unit, press the “up” to select the indoor unit to be set or queried.
When querying or setting the indoor unit, press “down” to select the indoor unit that you want to set or query.
When querying or setting the indoor unit, press “Left” to select the indoor unit to be set or queried. In setting the
weekly timer, it is used for selecting the day of the week and the time of startup and shutdown.
When querying or setting the indoor unit, press “right” to select the indoor unit to be set or queried. In setting
the weekly timer, it is used for selecting the day of the week and the time of startup and shutdown.
When querying the indoor unit, press the “Add” button to query more parameter of the indoor unit. In setting the
indoor unit, it is for modifying the setting temperature. In setting the weekly timer, it is for modifying the time of
startup and shutdown.
When querying the indoor unit, press the “Reduce” button to query more parameter of the indoor unit. In setting
the indoor unit, it is for modifying the setting temperature. In setting the weekly timer, it is for modifying the time
of startup and shutdown.
In setting the indoor unit, it is used for setting the running mode of the indoor unit which includes Automation,
Cool, Heat, Fan Only, Dry and Off. You can select among them.
In setting the indoor unit, it is for setting the wind speed of the indoor unit which includes high speed, middle
speed, low speed and automatic speed. You can select among them.
In setting the indoor unit, it is for setting the swing-function of the indoor unit. The running mode is selected
between “swing-on” and“ swing-off”.
When setting, press the “Lock” button to lock the remote controller of all or single indoor unit. Press the “Query”
button and hold under the main page, then repress the“ Lock” button again to lock the keyboard of the central
controller; press the “Mode” button and then repress the “Lock” button to lock the running mode.
The central controller re-scans the indoor unit in the network as recharging after power off.
Under the main page, press the “Program” button to set the weekly timer of “single indoor unit” or “all indoor
units”. Press the “Query” button and hold, and then press the “Program” button to query the weekly timer
parameters of the indoor unit.
Under the main page, press the “Weekly” button to start up or shut down the weekly timer function. .
Under the main page, press the “Time” button for 5 seconds to enter the time-modifying status, and then press
“Add” or “Reduce” button to modify the time. Press “Left” or “Right” to select minute/ hour/ day/ month/ year.
Finally, press the “Confirm” button to save the modification.
Save data and send the command required to the indoor unit, such as setting the mode of the air conditioner.
Cancel the last operation and return to the last interface.